If it stays open when cool

Dual Connection Ports: NPT and compression fitting options simplify field replacement and retrofitting

technicians can provide precise visual diagnostics

Broad Compatibility: Replaces obsolete Carrier

Low Maintenance Design: The packing gland is replaceable under pressure

Schneider Electric (Erie) AH13A02A Actuator Motor Els PW 17895 If it stays open whenThe Schneider Electric (Erie) AH13A02A PopTop Actuator is a professional grade solution designed for high performance hydronic control in HVAC zone valve systems. Engineered for a 24Vac power supply, this two position motor features a reliable spring return mechanism that ensures a fail safe, normally closed position upon loss of power. As a high close off (HCO) actuator, it is purpose built to handle higher differential pressures across the valve